25021962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 62854272

約数和(自身を除く): 37832310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2797, 2982, 4473, 5594, 8391, 8946, 16782, 19579, 25173, 39158, 50346, 58737, 117474, 176211, 198587, 352422, 397174, 595761, 1191522, 1390109, 1787283, 2780218, 3574566, 4170327, 8340654, 12510981, 25021962]

約数ペア:

[(1, 25021962), (2, 12510981), (3, 8340654), (6, 4170327), (7, 3574566), (9, 2780218), (14, 1787283), (18, 1390109), (21, 1191522), (42, 595761), (63, 397174), (71, 352422), (126, 198587), (142, 176211), (213, 117474), (426, 58737), (497, 50346), (639, 39158), (994, 25173), (1278, 19579), (1491, 16782), (2797, 8946), (2982, 8391), (4473, 5594)]